Christchurch should create iconic artwork like this...

I seen this video on a tv show and think not only is it a great creative fun idea for the rebuild of Christchurch but 66% more people used the stairs than the esulator AFTER the piano stairs were put in.

So this could be beneficial not only for the public eye but its creating a fun way to keep Christchurch active.

Most of these people probably didnrt even think about the fact the were having to walk up the stairs because they were being stimulated by the piano sounds =)